COMPUTREND SYSTEMS, INC. PCI PENTIUM AL3 Processor Pentium Processor Speed 75/90/100MHz Chip Set ALI Max. Onboard DRAM 192MB Cache 256/512/1024KB BIOS AMI Dimensions 330mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, serial ports (2) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 Turbo LED JFP pins 12 & 13 Serial port 2 CN2 Turbo switch JFP pins 15 - 17 Floppy drive CN3 Reset switch JFP pins 19 & interface 20 Parallel port CN4 IDE interface LED JFPA IDE interface 2 CN5 Green PC connector JG1 (monitor) IDE interface 1 CN6 Green PC LED JG2 External battery JB1 Green PC connector JG3 Power LED & JFP pins 1 - Chassis fan power JP10 keylock 5 Speaker JFP pins 7 - 32-bit PCI slots PC1 - PC3 10 USER CONFIGURABLE SETTINGS Function Jumper Position » Battery type select internal JB1 Pins 2 & 3 closed Battery type select external JB1 Closed » Flash BIOS voltage select 12v JP2 Pins 1 & 2 closed Flash BIOS voltage select 5v JP2 Pins 2 & 3 closed » Power good signal detect from JP5 Pins 2 & 3 board closed Power good signal detect from JP5 Pins 1 & 2 power supply closed IDE interface enabled JP7 Open IDE interface disabled JP7 Closed » Factory configured - do not JP8 N/A alter DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 2MB (2) 256K x 36 NONE NONE 4MB (2) 256K x 36 (2) 256K x 36 NONE 4MB (2) 512K x 36 NONE NONE 6MB (2) 256K x 36 (2) 512K x 36 NONE 8MB (2) 512K x 36 (2) 512K x 36 NONE 10MB (2) 1M x 36 (2) 256K x 36 NONE 12MB (2) 512K x 36 (2) 1M x 36 NONE 14MB (2) 256K x 36 (2) 512K x 36 (2) 1M x 36 16MB (2) 1M x 36 (2) 1M x 36 NONE 16MB (2) 2M x 36 NONE NONE 18MB (2) 2M x 36 (2) 256K x 36 NONE 18MB (2) 1M x 36 (2) 1M x 36 (2) 256K x 36 20MB (2) 1M x 36 (2) 1M x 36 (2) 512K x 36 20MB (2) 2M x 36 (2) 512K x 36 NONE 22MB (2) 2M x 36 (2) 512K x 36 (2) 256K x 36 24MB (2) 2M x 36 (2) 1M x 36 NONE 24MB (2) 1M x 36 (2) 1M x 36 (2) 1M x 36 26MB (2) 2M x 36 (2) 1M x 36 (2) 256K x 36 28MB (2) 2M x 36 (2) 1M x 36 (2) 512K x 36 32MB (2) 4M x 36 NONE NONE 32MB (2) 2M x 36 (2) 2M x 36 NONE 34MB (2) 4M x 36 (2) 256K x 36 NONE 38MB (2) 4M x 36 (2) 256K x 36 (2) 512K x 36 40MB (2) 4M x 36 (2) 1M x 36 NONE 40MB (2) 4M x 36 (2) 512K x 36 (2) 512K x 36 42MB (2) 4M x 36 (2) 1M x 36 (2) 256K x 36 44MB (2) 4M x 36 (2) 1M x 36 (2) 512K x 36 48MB (2) 4M x 36 (2) 2M x 36 NONE 48MB (2) 4M x 36 (2) 1M x 36 (2) 1M x 36 50MB (2) 4M x 36 (2) 2M x 36 (2) 256K x 36 52MB (2) 4M x 36 (2) 2M x 36 (2) 512K x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 56MB (2) 4M x 36 (2) 2M x 36 (2) 1M x 36 64MB (2) 8M x 36 NONE NONE 64MB (2) 4M x 36 (2) 4M x 36 NONE 66MB (2) 8M x 36 (2) 256K x 36 NONE 66MB (2) 4M x 36 (2) 4M x 36 (2) 256K x 36 68MB (2) 8M x 36 (2) 512K x 36 NONE 68MB (2) 4M x 36 (2) 4M x 36 (2) 512K x 36 70MB (2) 8M x 36 (2) 256K x 36 (2) 512K x 36 72MB (2) 8M x 36 (2) 512K x 36 (2) 512K x 36 74MB (2) 8M x 36 (2) 1M x 36 (2) 256K x 36 76MB (2) 8M x 36 (2) 512K x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 NONE 80MB (2) 8M x 36 (2) 1M x 36 (2) 1M x 36 82MB (2) 8M x 36 (2) 2M x 36 (2) 256K x 36 84MB (2) 8M x 36 (2) 2M x 36 (2) 512K x 36 88MB (2) 8M x 36 (2) 2M x 36 (2) 1M x 36 96MB (2) 8M x 36 (2) 4M x 36 NONE 96MB (2) 4M x 36 (2) 4M x 36 (2) 4M x 36 96MB (2) 8M x 36 (2) 2M x 36 (2) 2M x 36 98MB (2) 8M x 36 (2) 4M x 36 (2) 256K x 36 100MB (2) 8M x 36 (2) 4M x 36 (2) 512K x 36 104MB (2) 8M x 36 (2) 4M x 36 (2) 1M x 36 112MB (2) 8M x 36 (2) 4M x 36 (2) 2M x 36 128MB (2) 8M x 36 (2) 4M x 36 (2) 4M x 36 128MB (2) 16M x 36 NONE NONE 128MB (2) 8M x 36 (2) 8M x 36 NONE 130MB (2) 8M x 36 (2) 8M x 36 (2) 256K x 36 130MB (2) 16M x 36 (2) 256K x 36 NONE 132MB (2) 8M x 36 (2) 8M x 36 (2) 512K x 36 136MB (2) 8M x 36 (2) 8M x 36 (2) 1M x 36 136MB (2) 16M x 36 (2) 1M x 36 NONE 138MB (2) 16M x 36 (2) 1M x 36 (2) 256K x 36 140MB (2) 16M x 36 (2) 1M x 36 (2) 512K x 36 144MB (2) 16M x 36 (2) 2M x 36 NONE 144MB (2) 16M x 36 (2) 1M x 36 (2) 1M x 36 146MB (2) 16M x 36 (2) 2M x 36 (2) 256K x 36 148MB (2) 16M x 36 (2) 2M x 36 (2) 512K x 36 152MB (2) 16M x 36 (2) 2M x 36 (2) 1M x 36 160MB (2) 16M x 36 (2) 4M x 36 NONE 160MB (2) 16M x 36 (2) 2M x 36 (2) 2M x 36 162MB (2) 16M x 36 (2) 4M x 36 (2) 256K x 36 164MB (2) 16M x 36 (2) 4M x 36 (2) 512K x 36 DRAM CONFIGURATION (CON’T) Size Bank 0 Bank 1 Bank 2 168MB (2) 16M x 36 (2) 4M x 36 (2) 1M x 36 176MB (2) 16M x 36 (2) 4M x 36 (2) 2M x 36 192MB (2) 16M x 36 (2) 8M x 36 NONE 192MB (2) 16M x 36 (2) 4M x 36 (2) 4M x 36 192MB (2) 8M x 36 (2) 8M x 36 (2) 8M x 36 CACHE CONFIGURATION Size Bank 0 TAG 256KB (8) 32K x 8 (1) 8K x 8 512KB (8) 64K x 8 (1) 16K x 8 1MB (8) 128K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JS2 JS3 256KB Pins 1 & 2 closed Pins 1 & 2 closed 512KB Pins 1 & 2 closed Pins 2 & 3 closed 1MB Pins 2 & 3 closed Pins 2 & 3 closed CPU SPEED CONFIGURATION Speed JK1 75MHz Open 90MHz Pins 1 & 2 closed 100MHz Pins 1 & 2, 3 & 4 closed DMA CONFIGURATION DMA CP2 CP3 CP4 CP5 DMA 1 Open Closed Open Closed DMA 3 Closed Open Closed Open